Jantx2N3421 footprint, schematic symbol and 3D model by Microsemi Corporation

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PCB Footprints

Jantx2N3421 - Microsemi Corporation PCB footprint - Other - Other - TO-5

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Part Number Jantx2N3421
Manufacturer Microsemi Corporation
Pin Count 3
Part Category Transistor BJT NPN
Package Category Other
Footprint Name Other - TO-5
Released Date Jun 8, 2025
Last Modified Date Oct 17, 2025 12:46 PM UTC
Pinout / Pin List Click Here (Member Only)

Jantx2N3421 Details

Manufacturer Part Number:
JANTX2N3421
Pbfree Code:
No
Part Life Cycle Code:
Transferred
Part Package Code:
TO-5
Package Description:
SMILILAR TO TO-5, 3 PIN
Pin Count:
3
ECCN Code:
EAR99
Manufacturer:
Microsemi Corporation (now Microchip)
Case Connection:
COLLECTOR
Collector Current-Max (IC):
3 A
Collector-Emitter Voltage-Max:
80 V
Configuration:
SINGLE
DC Current Gain-Min (hFE):
15
JEDEC-95 Code:
TO-5
JESD-30 Code:
O-MBCY-W3
JESD-609 Code:
e0
Number of Elements:
1
Number of Terminals:
3
Operating Temperature-Max:
200 °C
Package Body Material:
METAL
Package Shape:
ROUND
Package Style:
CYLINDRICAL
Polarity/Channel Type:
NPN
Power Dissipation-Max (Abs):
1 W
Qualification Status:
Not Qualified
Reference Standard:
MIL-19500/393E
Surface Mount:
NO
Terminal Finish:
TIN LEAD
Terminal Form:
WIRE
Terminal Position:
BOTTOM
Transistor Application:
SWITCHING
Transistor Element Material:
SILICON
Transition Frequency-Nom (fT):
40 MHz
Turn-off Time-Max (toff):
1300 ns
Turn-on Time-Max (ton):
300 ns

Jantx2N3421 Frequently Asked Questions (FAQs)

The recommended operating temperature range for JANTX2N3421 is -55°C to 125°C.
To ensure reliability, follow the recommended storage and handling procedures, and use the device within the specified operating conditions. Additionally, consider using radiation-hardened devices like JANTX2N3421, which are designed to withstand harsh environments.
JANTX2N3421 is designed to withstand total ionizing dose (TID) radiation up to 100 krad(Si) and single event effects (SEE) up to 80 MeV-cm²/mg.
While JANTX2N3421 is primarily designed for aerospace and defense applications, it can be used in commercial applications that require high-reliability and radiation-hardened components. However, it's essential to evaluate the device's performance and suitability for your specific application.
JANTX2N3421 is available in a hermetically sealed ceramic package with a 10-pin TO-100 package outline.

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